- Building and office cleaning services (4)
- Building cleaning service (4)
- Building maintenance, except repairs (3)
- Janitorial service, contract basis (23)
- Building component cleaning service (1)
- Air duct cleaning (2)
- Chimney cleaning (7)
- Floor waxing (1)
- Cleaning service, industrial or commercial (7)
- Maid services, contract or fee basis (7)
- Window cleaning (8)
